- 도축우의 근출혈 유발 인자에 관한 연구
- ㆍ 저자명
- 구경녀,변병래,심항섭,이호승,김경숙,우종태,Ku. Kyung-Nyer,Byun. Byung-Lae,Shim. Hang-Sub,Lee. Ho-Seung,Kim. Kyung-Suk,Woo. Jong-Tae
- ㆍ 간행물명
- 韓國家畜衛生學會誌
- ㆍ 권/호정보
- 2009년|32권 3호|pp.287-292 (6 pages)
- ㆍ 발행정보
- 한국가축위생학회
- ㆍ 파일정보
- 정기간행물| PDF텍스트
- ㆍ 주제분야
- 기타
This study was conducted to analyse risk factors which can influence on blood splash in slaughtered cattle in D slaughterhouse located in Gyeonggi province in 2008. A total of 13,056 cattle were studied by several risk factors such as species, gender, body weight, meat grade, weather (temperature), transport distance, lairaging time, moving time, mixing cattle from different sources. As the result of analysis, the total mean of blood splash was 0.70% and the rate was highest (0.94%) in castrated Hanwoo. The heavier body weight, the higher blood splash rate. The farms which have had more than one experience of blood splash tend to have high grade in meat quality. As a weather factor, the rate in summer season was lower than in winter season. It increased as transport distance getting longer and decreased when the lairaging time was 2~5 hours. We could know many risk factors strongly related with the occurrence of blood splash from this study.